[sane-devel] scanbd crashes when turning on all-in-one

[Wilhelm]

Am 11.04.2017 um 16:49 schrieb Manuel Reiter:
> I'm using scanbd with a Pixma MP610 all-in-one on a Raspberry Pi 3 running an up-to-date Rasbian Jessie.
> This works pretty well (with some setup help from this list). However, when I turn on the device, scanbd
> seems to crash:

This is a known bug on debian-based systems. The root cause is due to a
bug in libsane.

However, since scanbd-1.5.0 (or trunk) there is a workaround in scanbd
that should fix the problem.

What is your version?

> 
> Apr 11 07:32:40 hive kernel: [134163.203415] usb 1-1.2: new high-speed USB device number 8 using dwc_otg
> Apr 11 07:32:40 hive kernel: [134163.304688] usb 1-1.2: New USB device found, idVendor=04a9, idProduct=1725
> Apr 11 07:32:40 hive kernel: [134163.304711] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
> Apr 11 07:32:40 hive kernel: [134163.304724] usb 1-1.2: Product: MP610 series
> Apr 11 07:32:40 hive kernel: [134163.304736] usb 1-1.2: Manufacturer: Canon
> Apr 11 07:32:40 hive kernel: [134163.304748] usb 1-1.2: SerialNumber: 414EE7
> Apr 11 07:32:40 hive kernel: [134163.310051] usblp 1-1.2:1.1: usblp0: USB Bidirectional printer dev 8 if 1 alt 0 proto 2 vid 0x04A9 pid 0x1725
> Apr 11 07:32:40 hive kernel: [134163.310535] usb-storage 1-1.2:1.2: USB Mass Storage device detected
> Apr 11 07:32:40 hive kernel: [134163.311524] scsi host3: usb-storage 1-1.2:1.2
> Apr 11 07:32:40 hive systemd[1]: Starting Printer.
> Apr 11 07:32:40 hive systemd[1]: Reached target Printer.
> Apr 11 07:32:40 hive systemd[1]: scanbd.service: main process exited, code=killed, status=11/SEGV
> 
> Is this known behaviour? I guess I can get around it by adding a Restart option to the systemd unit file,
> but I'd like to know whether something's possibly wrong first.
> 
> Thanks in advance for your help!
> 
> All the best,
> 
>   Manuel
>